The reactants in a chemical equation have 4 potassium atoms, 3 oxygen atoms, and 2 iron atoms. According to the law of conservation of matter, the products of this chemical equation should have: (1 point)
the same number of atoms of each element.
4 iron atoms, 2 potassium atoms and 3 oxygen atoms
• the same number of atoms but of different elements.
• Twice as many atoms of each element.